SBC Fuel Pump Block Off

The Holley SBC Fuel Pump Block Off is a precision-engineered steel component designed for small-block Chevrolet engines undergoing fuel system modifications or carburetor conversions. This block-off plate serves as a critical solution when eliminating mechanical fuel pumps during EFI retrofits, engine rebuilds, or when switching to external electric fuel pump systems.

Manufactured from durable steel stock and precision-machined to exacting tolerances, the Holley SBC Fuel Pump Block Off eliminates the need for improvised gasket stacks or custom fabrication when removing the mechanical pump. The plate is engineered to mount directly to the factory pump pad on the small-block Chevrolet engine block, creating a sealed surface that prevents oil weeping and contamination.

Its compact footprint—measuring 5 inches long by 0.75 inches wide and 0.5 inches high—allows it to integrate seamlessly into tight engine compartments while maintaining proper gasket sealing surfaces. At just 0.29 pounds, this lightweight component adds negligible weight to your drivetrain while delivering industrial-grade durability. Mechanics and engine builders favor this block-off plate for street applications, race cars, and restoration projects where fuel pump removal is necessary.